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Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($) $ in Thousands | Jun. 29, 2020 | Dec. 30, 2019
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Leases [Abstract] |  |
Operating lease right-of-use assets | $ 21,993 | $ 22,173
Other current liabilities | $ 7,641 | $ 7,111
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | us-gaap:OtherLiabilitiesCurrent | us-gaap:OtherLiabilitiesCurrent
Operating lease liabilities | $ 15,015 | $ 15,413
Total operating lease liabilities | $ 22,656 | $ 22,524
Weighted average remaining lease term | 4 years 1 month 6 days | 4 years 4 months 24 days
Weighted average discount rate | 3.76% | 3.92%

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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